Greer Amps Mori Drive

The Greer Amps Mori Drive is Greer's take on one of the most recognizable overdrive circuits ever created, refined with a distinctive voice that blends familiar midrange character with greater versatility and output. Originally developed exclusively for Greer artists, the Mori Drive evolved through years of circuit refinement into an overdrive that sits comfortably between classic Tube Screamer-style voicing and the broader frequency response associated with Klon-inspired designs.

Built around the renowned JRC4558 chip, the Mori Drive features a carefully repositioned midrange peak, increased output, and revised clipping for a smoother, more natural feel. Whether used to push an already-driven amplifier, tighten a high-gain rig, or stack with other overdrives, it delivers dynamic response and excellent note definition while remaining highly compatible with virtually any drive pedal on your board.

Highlights

• Greer's refined take on a classic Tube Screamer-inspired overdrive
• JRC4558 chip delivers familiar character with a custom-tuned voice
• Midrange voiced between traditional TS and Klon-style frequency ranges
• Increased output and smoother clipping than a standard TS circuit
• Excels as a standalone overdrive or stacked with other drive pedals

Specifications

Body

• Compact pedal enclosure
• Rugged all-metal construction

Hardware

• Footswitch: True bypass footswitch
• Input: 1/4"
• Output: 1/4"
• Power: Standard 9V DC center-negative power supply

Electronics

• Overdrive circuit based on a vintage TS-style platform
• JRC4558 operational amplifier
• Custom-tuned midrange response
• Increased output level over traditional TS-style circuits
• Modified clipping section for smoother, more amp-like overdrive
• Designed for excellent pedal stacking performance

Miscellaneous

• Hand-built by Greer Amps
• Artist-developed circuit, originally available exclusively to Greer artists
• Country of Origin: USA
• Power Supply: Sold Separately

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